Sure Heat SH24DBNG Sure Heat Seasoned Hickory Dual Burner Vented Gas Log Set, 24-Inch, Natural Gas 7 Highly detailed, hand painted refractory cement logs stacked on a tiered grate realistically recreate the look of a mature fire in your fireplace Equipped with an innovative u-shaped dual burner, Pan, Grate, Shale, Glowing Embers and connection hardware. This is a match-light style vented unit. On/Off valve not included. High Performance embers glow twice as bright as standard embers for the look of a realistic wood burning fire Fits all fireplaces with minimum dimensions of 32" front width; 15" Depth and 24" back width Requires an open and working flue